*{
    padding: 0;margin: 0;
}
.wrap3{
    width: 100%;
//  height: 1000px;
}
.header3{
    margin-top: 50px;
    margin-bottom: 30px;
    margin-left: 80px;
    font-size: 40px;
    margin-bottom: 80px;
}
.left3{
    display: inline-block;
    margin-right: 45%;
}
//************content*************
.content3{
    ul{
        list-style: none;
        margin-left: 15px;
        li{
            span{
                display: inline-block;
            }
            height: 100px;
            line-height: 100px;
            font-size: 20px;
            border-bottom:1px solid gray;
            display: flex;
            justify-content: space-between;
            padding-left: 20px;
            padding-right: 40px;
        }
        li:first-child{
            
            .wai{
                margin-top: 30px;
                position: relative;
                width: 80px;
                height: 40px;
                border-radius: 50px;
                background: #ccc;
                transition:2s;
            }
            .li{
                @extend .wai;
                width: 30px;
                height: 35px;
                position: absolute;
                top: -28px;
               //left: 0;
                transition:2s;
                border-radius: 100%;
                background: white;
                border: 1px solid gray;
            }
        }
        li:nth-child(3){
            @extend li:first-child;
        }
        li:nth-child(4){
            padding-top: 40px;
            .long{
                width: 70%;
                height: 5px;
                background: gray;
                position: relative;
            }
            .little{
                width: 40px;
                height: 40px;
                border-radius: 100%;
                border:1px solid gray;
                background: white;
                position: absolute;
                left: 0;
                top: -18px;
            }
        }
    }
    hr{
            border-top:40px solid #EDEEEE;
            margin-top:50px;
        }
}

.yellow{
     transition:2s;
     background: yellow!important;   
}
.right{
     transition:2s;
     left: 50px;
}
